Buy at Smarthome - Sensors - Alert Systems & Other Sensors

TriggerLinc is a magnetic contact sensor that wirelessly controls lights and appliances throughout your house: TriggerLinc can do things like turn on lights, set the thermostat, or trigger a custom event in HouseLinc 2 More info...

Part # 2421

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Sale $31.49 $34.99

31 customer ratings 31 Customers rated this product 4 Stars

This system not only detects leaks early, but it automatically shuts your water off in the event of a washing machine leak, alerting you with the control panel's alarm. More info...

Part # 71151

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$131.99

58 customer ratings 58 Customers rated this product 4.5 Stars

This weatherproof transmitter uses a passive infrared (PIR) beam to detect people or vehicles to a distance of up to 80 feet, then sends a radio signal back to the receiver, which can be placed in your home up to 600 feet away. More info...

Part # 7312

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Sale $119.33 $149.99

79 customer ratings 79 Customers rated this product 4.5 Stars

This sensor mounts in your mailbox and sends a wireless signal to the receiver in your home to alert you when the mail arrives. More info...

Part # 74661

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Sale $49.95 $49.99

87 customer ratings 87 Customers rated this product 4.5 Stars

Protect yourselves from this odorless, colorless and potentially deadly gas with a CO alarm built to the same high standards of those that protect industrial plants and hospitals. More info...

Part # 79447

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Sale $66.53 $87.99

17 customer ratings 17 Customers rated this product 4.5 Stars

This system not only detects leaks early, but it automatically shuts your water off in the event of a leak, alerting you with the control panel's alarm. More info...

Part # 7115H2

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$103.99

37 customer ratings 37 Customers rated this product 4.5 Stars

This weatherproof transmitter will send an instant alert to your home from the foot of your driveway when a car enters but won't be triggered by deer or large animals. More info...

Part # 7313

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Sale $195.33 $219.99

34 customer ratings 34 Customers rated this product 4.5 Stars

Expand your Voice Alert System with up to six of these extra sensors. More info...

Part # 7138T

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$69.95

19 customer ratings 19 Customers rated this product 4.5 Stars

The Wireless Motion Alert uses a passive Infra-Red (PIR) sensor to detect movement of people and vehicles, while allowing small animals to pass through undetected. More info...

Part # 7202

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Sale $55.90 $89.99

1 customer rating 1 Customer rated this product 4 Stars

This waterproof transmitter uses a passive infrared (PIR) beam to detect people or vehicles to a distance of up to 80 feet, then sends a radio signal back to the Wireless Motion Alert receiver in your home. More info...

Part # 7312T

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Sale $72.92 $93.99

33 customer ratings 33 Customers rated this product 4.5 Stars

This system not only detects leaks from your icemaker or water filter early, it automatically shuts your water off in the event of a leak, alerting you with the control panel's alarm. More info...

Part # 71152

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$92.99

10 customer ratings 10 Customers rated this product 4.5 Stars

This system not only detects leaks early, but it automatically shuts your water off in the event of a leak, alerting you with the control panel's alarm. More info...

Part # 7115IM2

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$97.99

11 customer ratings 11 Customers rated this product 4.5 Stars